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An Adaptive JPEG Double Compression Steganographic Scheme Based on Irregular DCT Coefficients Distribution

Ju Jia, Zhaoxia Xiang, Lina Wang, Yan Xu • IEEE Access (2019)

Steganography is to embed secret information into digital media and minimize the distortion caused by data embedding. The JPEG is a widely used image compression format, and many JPEG images transmitted on the network are double compressed....

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2019.2926226

Attribute-Based Management of Secure Kubernetes Cloud Bursting

Mauro Femminella, Martina Palmucci, Gianluca Reali, Mattia Rengo • IEEE Open Journal of the Communications Society (2024)

In modern cloud computing, the need for flexible and scalable orchestration of services, combined with robust security measures, is paramount. In this paper, we propose an innovative approach for managing secure cloud bursting in Kubernetes...

DOAJ Open Access (DOAJ) DOI: 10.1109/OJCOMS.2024.3367461

Comparison between GEANT4 and MCNP for well logging applications

Varignier Geoffrey, Fondement Valentin, Carasco Cédric, Collot Johann et al. • EPJ Web of Conferences (2023)

MCNP and GEANT4 are two reference Monte Carlo nuclear simulators, MCNP being the standard in the Oil & Gas nuclear logging industry. While performing a simulation benchmark of these two software for the purpose of “Cased Hole” wellbore eval...

DOAJ Open Access (DOAJ) DOI: 10.1051/epjconf/202328801002

Practice and challenges of humanitarian logistics management within the Ethiopian public pharmaceutical supply chain

Biniam Bahiru Tufa, Shiferaw Mitiku Tebeka • BMC Health Services Research (2025)

Abstract Background Humanitarian logistics involves the coordinated movement of relief goods, personnel, information, and funds between beneficiaries, donors, and suppliers, which is crucial for successful emergency response operations. In ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12913-025-13279-3

Getting Started

Barney G. Glaser • Grounded Theory Review: An International Journal (2020)

It may sometimes be said that one of the most difficult parts of doing research is to get started. The making of choices and commitments to a research problem seem less secured and structured when doing descriptive research in quantitative...

DOAJ Open Access (DOAJ)

Prospects for developing allergen‐depleted food crops

Vadthya Lokya, Sejal Parmar, Arun K. Pandey, Hari K. Sudini et al. • The Plant Genome (2023)

Abstract In addition to the challenge of meeting global demand for food production, there are increasing concerns about food safety and the need to protect consumer health from the negative effects of foodborne allergies. Certain bio‐molecu...

DOAJ Open Access (DOAJ) DOI: 10.1002/tpg2.20375

An analysis of school physical activity in adolescent girls [Analýza školní pohybové aktivity adolescentních dívek]

Krystyna Górna-Łukasik, Karel Frömel, Krzysztof Skalik, Petra Nováková Lokvencová • Acta Universitatis Palackianae Olomucensis. Gymnica (2011)

BACKGROUND: It has been well evidenced that physical activity (PA) has a positive effect on human health. It is very likely that a physically active child will grow up to be a physically active adult. Growing older, there is evidence of dec...

DOAJ Open Access (DOAJ)

Design and Development of Sindhi Text Based CAPTCHAs for Regional Websites

Asadullah Kehar, Rafaqat Hussain Arain, Dr Riaz Ahmed Shaikh, Safdar Ali Shah et al. • Sukkur IBA Journal of Emerging Technologies (2021)

Bots are created to use the resources maliciously on World Wide Web. The misuse of the resources could be prevented by employing CAPTCHAs. Several types of CAPTCHAs are being used against the bots (robot) attacks but text-based CAPTCHA type...

DOAJ Open Access (DOAJ) DOI: 10.30537/sjet.v4i1.877

Unveiling Area Estimation through Newton's Forward Divided Difference Method

Nurzalina Harun, Zubaidah Sadikin, Che Nurul Hanna Che Sulaiman, Nur Hamiza Basri et al. • Malaysia Journal of Invention and Innovation (2024)

In this era of globalization and technological advancements, Malaysia stands out as a vibrant hub for innovations and technology, along with an entrepreneurial spirit. However, it appears that there will be occasions when the creation of ...

DOAJ Open Access (DOAJ)

Decreased Daily Melatonin Levels in Women with Systemic Lupus Erythematosus - A Short Report

Ralitsa Robeva, Georgi Kirilov, Dobromir Tanev, Analia Tomova et al. • Balkan Medical Journal (2013)

Background: The neuroendocrine system is known to influence immunity, but the precise interactions between different hormones and autoimmune disorders remain obscure. Aims: The present study aimed to investigate the role of daily serum ...

DOAJ Open Access (DOAJ) DOI: 10.5152/balkanmedj.2013.8064

Structural Properties of Syngenetic Ice-Rich Permafrost, as Revealed by Archaeological Investigation of the Yana Site Complex (Arctic East Siberia, Russia): Implications for Quaternary Science

Vladimir V. Pitulko, Elena Y. Pavlova • Frontiers in Earth Science (2022)

Ice-rich syncryogenic (termed “Ice Complex”) deposits are common in northern East Siberia and constitute the most important feature of the Quaternary geology of the region. The Ice Complex formed throughout the Late Pleistocene and not only...

DOAJ Open Access (DOAJ) DOI: 10.3389/feart.2021.744775

Social Media as an Effective Solution to Dealing with Violations of the Professional Code of Ethics: An Overview of Violations of the Police Code of Ethics

Feiruz Rachmita Alamsyah, Bara Setiadi Putra • Indonesia Media Law Review (2023)

The legal profession plays a crucial role in upholding justice and maintaining public order. It is the responsibility of legal professionals, including the police, to carry out their duties with integrity and high ethical standards. The cod...

DOAJ Open Access (DOAJ) DOI: 10.15294/imrev.v2i2.69254

VirtualToxLab™ - In silico prediction of the toxic (endocrine-disrupting) potential of drugs, chemicals and natural products. Two years and 2,000 compounds of experience: a progress report

Angelo Vedani, Martin Smiesko, Morena Spreafico, Ourania Peristera et al. • ALTEX: Alternatives to Animal Experimentation (2009)

The VirtualToxLab™ is an in silico tool for predicting the toxic (endocrine-disrupting) potential of drugs, chemicals and natural products. It is based on a fully automated protocol and calculates the binding affinity of any molecule of int...

DOAJ Open Access (DOAJ) DOI: 10.14573/altex.2009.3.167

An Agent Cascade for Explainable Relevance Assessment of Procurement Procedures in the Tenders Electronic Daily Environment

Ivan Tikshaev, Anatoly Sidorov • Mathematics (2026)

This paper considers the task of assessing the relevance of a procurement procedure for a supplier under conditions of growing volumes of open procurement data and increasing complexity of electronic publication services. It is shown that, ...

DOAJ Open Access (DOAJ) DOI: 10.3390/math14173125

Mediating effects of attitude on the relationship between knowledge and willingness to organ donation among nursing students

Xiaohang Chen, Xin Zhou, Yan Xu, Li Pan et al. • Frontiers in Public Health (2024)

BackgroundThe current rate of organ donation in China falls significantly below the global average and the actual demand. Nursing students play a crucial role in supporting and promoting social and public welfare activities. This study prim...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpubh.2024.1370635

Health technology assessment

Salvatore Corrao, Sabrina Arnone, Francesco Sicurello • Clinical Governance An International Journal (2010)

The aim of this paper was to describe exhaustively, but concisely, the matter of the health technology assessment. It is a method of evaluating health technologies based on principles and tools of Evidence Based Medicine. We started from et...

OPENALEX DOI: https://doi.org/10.1108/cgij.2010.24815bab.001

Assessing, Pricing and Funding Point-of-Care Diagnostic Tests for Community-Acquired Acute Respiratory Tract Infections–Overview of Policies Applied in 17 European Countries

Sabine Vogler, Friederike Windisch • Antibiotics (2022)

Point-of-care diagnostic tests for community-acquired acute respiratory tract infections (CA-ARTI) can support doctors by improving antibiotic prescribing. However, little is known about health technology assessment (HTA), pricing and fundi...

DOAJ Open Access (DOAJ) DOI: 10.3390/antibiotics11080987